Cohort overview

There are 14156 observations and 121 variables in the Born in Bradford dataset.

Smoking

Maternal

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[6]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[7]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[8]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[9]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[10]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[11]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[12]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Paternal

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Alcohol

There’s a surprisingly low number of mums who say they don’t drink before pregnancy. However, we have coded the same way as Lifecycle. There’s also a surprisingly low number of fathers reporting that they DO drink, although this is associated with ethnicity as might be expected.

Maternal

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[6]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[7]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[8]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[9]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[10]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[11]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[12]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[13]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Paternal

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Caffeine

Maternal numerical

## [[1]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]

Maternal categorical

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Paternal numerical

## Error in list.of.dfs[[i]]: subscript out of bounds

Physical activity

Anthropometry and adiposity

Numerical

## [[1]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[6]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[7]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[8]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[9]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[10]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[11]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[12]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[13]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[14]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[15]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[16]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[17]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[18]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[19]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[20]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[21]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[22]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[23]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[24]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[25]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[26]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[27]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[28]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[29]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[30]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[31]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[32]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[33]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[34]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]
## 
## [[35]]
## TableGrob (2 x 1) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (2-2,1-1) arrange gtable[rowhead-fg]

Categorical

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[6]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[7]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[8]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[9]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[10]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Psychosocial and cognitive outcomes

Numerical

Not yet available

Categorical

Not yet available

Immunological outcomes

Categorical

Not yet available

Negative control outcomes

Categorical

Not yet available

Covariates

Categorical

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[2]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[3]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[4]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[5]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[6]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[7]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[8]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[9]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[10]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[11]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[12]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[13]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[14]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[15]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[16]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]
## 
## [[17]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]

Pregnancy outcomes

## [[1]]
## TableGrob (1 x 2) "arrange": 2 grobs
##   z     cells    name               grob
## 1 1 (1-1,1-1) arrange     gtable[layout]
## 2 2 (1-1,2-2) arrange gtable[rowhead-fg]